Composition Derived from the Equation y= −ax²+bx−18 with Green, Orange, Violet (Black) – Georges Vantongerloo

Composition Derived from the Equation y=−ax2+bx−18y=-ax^2+bx-18 with Green, Orange, Violet (Black) by Georges Vantongerloo (1930, Oil on Canvas, 119.4 x 68.2 cm, Guggenheim Museum, New York) I leave it as an exercise to the reader to determine how this painting is derived from the stated equation.